On 8/25/21 2:27 PM, Mark Cave-Ayland wrote: > On 25/08/2021 11:43, Philippe Mathieu-Daudé wrote: > >> +Leon3 maintainers > > Note that despite its presence in CPUSPARCState MXCC isn't part of the > SPARC CPU but defined as part of the sun4m architecture, so I'm not sure > it even exists in LEON3 (which is likely another reason it was written > the way it was). > > Whilst there could potentially be some tidy-up in this area from people > more knowledgeable about SPARC CPUs, the original patch seems the best > approach to me since in the absence of experts in multi-CPU SPARC > systems it simply restores the previous behaviour broken by the > referenced Fixes: patch.
With that in mind: Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org> > >> On Wed, Aug 25, 2021 at 12:39 PM Mark Cave-Ayland >> <mark.cave-ayl...@ilande.co.uk> wrote: >>> On 25/08/2021 11:29, Philippe Mathieu-Daudé wrote: >>>> On 8/25/21 11:51 AM, Mark Cave-Ayland wrote: >>> Also MXCC is specific to 32-bit SPARC: maybe it was written this way >>> to allow for >>> future multi-CPU support for 64-bit SPARC? >> >> Will this happen? > > Hopefully one day, as my TODO list gradually gets whittled down... What is your secret?